Map of BT40 1BD postcode

General information

Postcode	BT40 1BD
Post Town	Larne
Businesses	GREYSTONE PROPERTY SERVICES LIMITED SUSTAINABLE PEOPLE PERFORMANCE LIMITED

Geography

	Latitude	54.873559
	Longitude	-5.827966
	Easting	154514
	Northing	559914
	Grid reference	NW545599
	UTM reference	30U 318555 6084384
	what3words	glassware.overheard.herb
	FixPhrase	crunching living sternness unplanned
	Plus code	9C6PV5FC+CR
	Altitude	25 metres (81 feet)
	Sunrise (today)	6:35
	Sunset (today)	20:13
	Distance away
	Distance to sea	0.7 KMs (0.4 miles)

Administrative areas

Ward	Cairncastle	N08000811
District	Mid and East Antrim	N09000008
Constituency (2024)	East Antrim	N05000005
MP	Sammy Wilson	Democratic Unionist Party
Police force	PSNI
Water company	Northern Ireland Water
NUTS/ITL 3	Mid and East Antrim
NUTS/ITL 2	Northern Ireland
NUTS/ITL 1	Northern Ireland
Country	Northern Ireland	N92000002

Data

Date introduced	December 1994
Last updated	September 2025
User type	Small (addresses receive less than 25 items of mail per day)
Quality	Within the building of the matched address closest to the postcode mean

Demographics

Population (2011)	142
Households (2011)	43
Index of Multiple Deprivation (2019)	729 / 890 Most deprivedLeast deprived
Census output area (2021)	N20002695
Census output area (2011)	6A2
Lower layer super output area (2011)	Carncastle	95QQ05W1
Travel to work area	Belfast	N12000002

Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license